Synology DiskStation DS925+ 4-Bay Plus NAS (Expandable to 9 Bays)
Prices in SGD, excluding 9% GST.
PRODUCT DESCRIPTION
Synology DiskStation DS925+ 4-Bay Plus NAS DS925+ - 3 Years Warranty
Business NAS, Ready to Scale
The DS925+ is a 4-bay Plus-series DiskStation that grows to 9 drives with a DX525 expansion unit as your data grows.
AMD Ryzen with ECC Memory
An AMD Ryzen V1500B 4-core / 8-thread processor and 4 GB DDR4 ECC memory (up to 32 GB) handle backup, virtualisation and multi-user file services.
Dual 2.5GbE and NVMe
Two 2.5GbE ports and two M.2 NVMe slots deliver up to 522 MB/s read and 565 MB/s write in Synology's testing.
Synology DS925+ Datasheet — Technical Specifications
General
| Product Name | Synology DiskStation DS925+ |
| Model | DS925+ |
| Form Factor | 4-bay desktop |
| UPC / EAN | 846504006007 / 4711174726004 |
| Warranty | 3 years (Synology), extendable to 5 years with EW201 |
Processor & Memory
| CPU | AMD Ryzen V1500B, 4-core / 8-thread, 2.2 GHz |
| Hardware Encryption | Yes |
| Memory | 4 GB DDR4 ECC SODIMM |
| Memory Slots / Max | 2 slots, up to 32 GB (16 GB x 2) |
Storage
| Drive Bays | 4 x 3.5" SATA HDD or 2.5" SATA SSD |
| M.2 Slots | 2 x M.2 2280 NVMe |
| Expansion | Up to 9 drives with 1 x DX525 |
| Hot-Swap | Yes (SATA bays) |
Ports & Performance
| LAN | 2 x 2.5GbE RJ-45 |
| USB | 2 x USB 3.2 Gen 1 |
| Expansion Port | 1 x USB Type-C (for DX525) |
| Sequential Throughput | Up to 522 MB/s read, 565 MB/s write |
Power & Physical
| Power Consumption | 37.91 W (access), 12.33 W (HDD hibernation) |
| Fans | 2 x 92 mm |
| Noise Level | 20.5 dB(A) |
| Operating Temperature | 0–40 °C |
| Operating Humidity | 8–80% RH |
| Dimensions (H x W x D) | 166 x 199 x 223 mm |
| Weight | 2.26 kg |
Compatibility & Applications
Typical Use
SME file server, Active Backup for Business, virtual machines and containers, Synology Drive collaboration and surveillance recording.
Drives
Synology only guarantees full functionality for compatible drives on this model; use Synology Plus / Enterprise HDDs and check the compatibility list.
Selection Tip
Need 5 or 8 bays at the start? Choose the DS1525+ or DS1825+. For 10GbE on a compact chassis, note the DS925+ has no PCIe slot.
Package Contents & Synology Ordering Information
In the Box
1 x DS925+ main unit, 1 x AC power adapter, 1 x AC power cord, RJ-45 LAN cables, accessory kit, quick installation guide. Drives not included.
Synology NAS Models at SourceIT
| Model | Key feature |
| DS223j | 2-bay, Realtek RTD1619B, 1 GB, 1 x 1GbE — entry personal cloud |
| DS223 | 2-bay, Realtek RTD1619B, 2 GB, 1 x 1GbE, 3 x USB, hot-swap bays |
| DS225+ | 2-bay Plus, Intel Celeron J4125, 2 GB, 1GbE + 2.5GbE |
| DS725+ | 2-bay Plus (7 with DX525), AMD Ryzen R1600, 4 GB ECC, 1GbE + 2.5GbE, 2 x M.2 |
| DS425+ | 4-bay Plus, Intel Celeron J4125, 2 GB, 1GbE + 2.5GbE, 2 x M.2 |
| DS925+ (this listing) | 4-bay Plus (9 with DX525), AMD Ryzen V1500B, 4 GB ECC, 2 x 2.5GbE, 2 x M.2 |
| DS1525+ | 5-bay Plus (15 with 2 x DX525), AMD Ryzen V1500B, 8 GB ECC, 2 x 2.5GbE, 10GbE upgrade slot |
| DS1825+ | 8-bay Plus (18 with 2 x DX525), AMD Ryzen V1500B, 8 GB ECC, 2 x 2.5GbE, PCIe slot |
| RS822RP+ | 1U 4-bay rackmount (8 with RX418), AMD Ryzen V1500B, 2 GB ECC, 4 x 1GbE, redundant PSU |
Official Synology Videos
Introducing DiskStation Manager 7.3 (official Synology channel)
Introducing Synology Active Backup for Business (official Synology channel)
Datasheet & Downloads
| Datasheet | DS925+ Datasheet (PDF) |
| Specifications | DS925+ specifications on synology.com |
| Drive compatibility | Synology compatibility list |
| Downloads (DSM, utilities) | DS925+ Download Center |
Frequently Asked Questions — Synology DS925+
Are hard drives included?
No. The DS925+ is diskless.
How far can it expand?
To 9 drives by adding one DX525 expansion unit.
Can I upgrade to 10GbE?
No, the DS925+ has no PCIe slot. Its two 2.5GbE ports support link aggregation.
What warranty do I get?
3 years Synology warranty, extendable with EW201.
Do I get a GST invoice?
Yes. Supplied by SourceIT in Singapore with a GST invoice.






